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?>
<div id="function.wordwrap" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">wordwrap</h1>
    <p class="verinfo">(PHP 4 &gt;= 4.0.2, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">wordwrap</span> &mdash; <span class="dc-title">
     Divide una stringa ad un certo numero di caratteri utilizzando
     il carattere di divisione
    </span></p>

   </div>
   <div class="refsect1 unknown-1483" id="refsect1-function.wordwrap-unknown-1483">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>wordwrap</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$str</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$width</code><span class="initializer"> = ?</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$break</code><span class="initializer"> = ?</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$cut</code><span class="initializer"> = ?</span></span><br>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

    <p class="para rdfs-comment">
     Restituisce una stringa con <code class="parameter">str</code> suddivisa
     alla colonna indicata dal parametro opzionale
     <code class="parameter">width</code>. La linea è interrotta utilizzando
     il parametro opzionale <code class="parameter">break</code>.
    </p>
    <p class="para">
     <span class="function"><strong>wordwrap()</strong></span> interrompe automaticamente la stringa alla colonna
     75 ed utilizza come carattere di interruzione &#039;<code class="literal">\n</code>&#039; (newline), se non sono
     dati <code class="parameter">width</code> e 
     <code class="parameter">break</code> 
    </p>
    <p class="para">
     Se il parametro <code class="parameter">cut</code> è impostato a 1, la stringa
     è sempre interrotta alla lunghezza indicata. Pertanto se una parola
     supera la larghezza data, questa verrà interrotta.
     (Vedere il secondo esempio).
     <blockquote class="note"><p><strong class="note">Nota</strong>: 
      <p class="para">
       Il parametro opzionale <code class="parameter">cut</code> è stato aggiunto in PHP
       4.0.3
      </p>
     </p></blockquote>
    </p>
    <div class="example" id="example-1">
     <p><strong>Example #1 Esempio di uso di <span class="function"><strong>wordwrap()</strong></span></strong></p>
     <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$text </span><span style="color: #007700">= </span><span style="color: #DD0000">"The quick brown fox jumped over the lazy dog."</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$newtext </span><span style="color: #007700">= </span><span style="color: #0000BB">wordwrap</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">, </span><span style="color: #0000BB">20</span><span style="color: #007700">, </span><span style="color: #DD0000">"&lt;br /&gt;\n"</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">$newtext</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
     Questo esempio visualizza:
    </p></div>
    <div class="example-contents screen">
<div class="annotation-interactive cdata"><pre>
The quick brown fox&lt;br /&gt;
jumped over the lazy&lt;br /&gt;
dog.
</pre></div>
     </div>
    </div>
    <div class="example" id="example-2">
     <p><strong>Example #2 Esempio di uso di <span class="function"><strong>wordwrap()</strong></span></strong></p>
     <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$text </span><span style="color: #007700">= </span><span style="color: #DD0000">"A very long woooooooooooord."</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$newtext </span><span style="color: #007700">= </span><span style="color: #0000BB">wordwrap</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">, </span><span style="color: #0000BB">8</span><span style="color: #007700">, </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$newtext</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
     Questo esempio visualizza:
    </p></div>
    <div class="example-contents screen">
<div class="annotation-interactive cdata"><pre>
A very
long
wooooooo
ooooord.
</pre></div>
     </div>
    </div>
    <p class="para">
     Vedere anche <span class="function"><a href="function.nl2br.php" class="function">nl2br()</a></span> e
     <span class="function"><a href="function.chunk-split.php" class="function">chunk_split()</a></span>.
    </p>
   </div>

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